VSC8115YA1 VITESSE [Vitesse Semiconductor Corporation], VSC8115YA1 Datasheet - Page 3

• Manufacturer Part Number: VSC8115YA1
• Description: STS-12/STS-3 Multi Rate Clock and Data Recovery Unit
• Manufacturer: VITESSE [Vitesse Semiconductor Corporation]

VSC8115
Target Specification
9/29/00
G52272-0, Rev. 1.1
Table 1: Signal Detection and PLL Bypass Operation Control
DATAIN+/-
LOCKREFN
REFCLK
STS12
BYPASS
SD
Figure 1: Control Diagram for Signal Detection and PLL Bypass Operation
STS12
1
1
1
1
1
0
0
0
0
0
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: [phone]
2
BYPASS
PLL Clock
(on-chip)
0
0
0
0
1
0
0
0
0
1
VITESSE
VITESSE SEMICONDUCTOR CORPORATION
SEMICONDUCTOR CORPORATION
LOCKREFN
X
X
1
1
0
0
1
1
0
0
0
1
SD
X
X
1
0
1
0
1
0
1
0
LOS
(on-chip)
0
1
1
1
0
0
1
1
1
0
LOS
DATAOUT
Not Allowed
DATIN
DATIN
DATIN
LOW
LOW
LOW
LOW
LOW
LOW
Clock and Data Recovery Unit
2
2
STS-12/STS-3 Multi Rate
DATAOUT+/-
CLKOUT+/-±
Not Allowed
CLKOUT
PLL Clock
PLL Clock
PLL Clock
PLL Clock
PLL Clock
PLL Clock
PLL Clock
PLL Clock
REFCLK
Page 3